Give the highest possible measurement scale $($nominal$,$ ordinal, interval, ratio$)$ for each of the variables listed below. Please write all answers in lower case $($e$.$g$.,$ ratio$),$ or sentence case $($e$.$g$.,$ Ratio$).$

Zip code,

Blood pressure,

Density of water,

Type of vitamin,

Rugby score,

Rank of police officer,

Area of land in square miles,

Year of Birth,

age in years,

Participant's number,

Cardiac output,

Temperature in $\backslash$deg C$,$

Temperature in Kelvin,

number of In$-$N$-$Out burgers consumed.